HELPING THE OTHERS REALIZE THE ADVANTAGES OF LASER CRYSTAL

Seen sound-state lasers according to laser crystals are compact and lightweight. Lasers from deep purple to blue are already noted. Especially, there have been lots of experiences on Pr3+ doped laser crystals, and ongoing wave lasers close to 490 nm have been realized. Ti∶sapphire is the primary get crystal for ultrafast lasers. Superintense ultr